(19)

(11)

EP 2 181 419 A1

(12)

(43) Date of publication: 05.05.2010 Bulletin 2010/18 (21) Application number: 08796395.5 (22) Date of filing: 22.07.2008

(51) International Patent Classification (IPC):  G06K 19/07(2006.01) G06K 19/073(2006.01) (86) International application number: PCT/US2008/070703 (87) International publication number: WO 2009/015114 (29.01.2009 Gazette 2009/05)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 23.07.2007 US 781321 (71) Applicant: Avery Dennison Corporation Pasadena, CA 91103 (US)	(72) Inventor: FORSTER, Ian J. Chelmsford, Essex CM1 6LA (GB) (74) Representative: Rutetzki, Andreas  Müller-Boré & Partner Grafinger Strasse 2 D-81671 München D-81671 München (DE)